Power bar



FIG. 1 is a top, front, right side perspective view of a power barshowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front end elevation thereof; and,

FIG. 7 is a rear end elevation thereof.

The broken lines are shown for illustrative purposes only and form nopart of the claimed design.

The ornamental design for a power bar, as shown and described.